Dororon Enbi-chan is a completed manga by Nagai Go, first published in 2000. It blends action, comedy, crime and magical girls. You can read all 7 available chapters of Dororon Enbi-chan online for free on MangaPulse; the newest is Chapter 7, added 2018-04-26. The series is finished, so you can read it from start to end in one go.